D33132233232132333132313232321323132313331323113313231323233231321   >>    D3313223323213233313231323232132313231333132311331323132323323132   <<    D33132233232132333132313232321323132313331323113313231323233231323   >>      D33132233232132333132313232321323132313331323113313231323233231322   >>